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5104449 = 32781023
BaseRepresentation
bin10011011110001101000001
3100121022222200
4103132031001
52301320244
6301223413
761246530
oct23361501
910538880
105104449
112977059
121861b69
1310994ac
1496c317
156ac669
hex4de341

5104449 has 12 divisors (see below), whose sum is σ = 8426496. Its totient is φ = 2916792.

The previous prime is 5104447. The next prime is 5104453. The reversal of 5104449 is 9444015.

It is not a de Polignac number, because 5104449 - 21 = 5104447 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5104447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40449 + ... + 40574.

It is an arithmetic number, because the mean of its divisors is an integer number (702208).

Almost surely, 25104449 is an apocalyptic number.

It is an amenable number.

5104449 is a deficient number, since it is larger than the sum of its proper divisors (3322047).

5104449 is a wasteful number, since it uses less digits than its factorization.

5104449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81036 (or 81033 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 5104449 is about 2259.3027685549. The cubic root of 5104449 is about 172.1801002471.

The spelling of 5104449 in words is "five million, one hundred four thousand, four hundred forty-nine".

Divisors: 1 3 7 9 21 63 81023 243069 567161 729207 1701483 5104449